Plaster plug



FIG. 1 is a top plan view of a plaster plug showing my new design;

FIG. 2 is a front, right perspective view of the plaster plug, the front, left perspective view being a mirror image;

FIG. 3 is a rear, left perspective view of the plaster plug, the rear, right perspective view being a mirror image;

FIG. 4 is a top plan view of second embodiment of a plaster plug;

FIG. 5 is a front, right perspective view of the plaster plug of the second embodiment, the front, left perspective view being a mirror image;

FIG. 6 is a rear, left perspective view of the plaster plug of the second embodiment, the rear, right perspective view being a mirror image;

FIG. 7 is a top plan view of third embodiment of a plaster plug;

FIG. 8 is a front, right perspective view of the plaster plug of the third embodiment, the front, left perspective view being a mirror image; and,

FIG. 9 is a rear, left perspective view of the plaster plug of the third embodiment, the rear, right perspective view being a mirror image.

The bottom plan views of all three embodiments (FIGS. 1, 4, and 7) are respectively the same but with their overall proportions being reduced with respect to their corresponding figures. The broken lines indicate unclaimed portions and form no part of the claimed design. 

CLAIM The ornamental design for a plaster plug, as shown and described. 